package practice_1;

public class Main {

	public static void main(String[] args) {
		Outer out = new Outer();
		Outer.Inner in  = out.new Inner();
		in.method(2);
	}

}

class Outer{
	public int x = 0;
	private int age = 18;
	public static String name = "zhang";
	class Inner{
		public int  x = 1;
		void method(int x) {
			System.err.println(x);
			System.out.println(this.x);
			System.out.println(Outer.this.x);
			System.out.println(age);
			System.out.println(name);
		}
	}
}

